Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Priyankha Balasundaram, MD

Family Medicine Physician in Stillwater, OK · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821278698

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Registry record

Entity type Individual (Type 1)

Name Priyankha Balasundaram

Credential MD

Sex Female

Practice address 3410 W 19th Ave, Stillwater, OK, 74074

Phone (405) 252-1850

Fax (405) 999-4775

Enumeration date Nov 9, 2007

Last updated in NPPES May 7, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License BT4601692-8387 (LA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 125055402 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 30838 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Priyankha Balasundaram?

Priyankha Balasundaram is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Robin Hall General Practice Physician · Stillwater, OK NPI 1871592931 Kelsey Smith Family Medicine Physician · Stillwater, OK NPI 1679660427

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-07.